Evidence row 2522242

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KaipK3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bfb0824-43ec-4ac0-b68b-3c39749ce6a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiafolis4",
  "owner_address": "0x67e249520293c5e2fe00431dc6d8f2c6e01f7eda",
  "raw": {
    "agent_id": "157129",
    "agent_uri": "https://centralcity.ai/a/KaipK3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiafolis4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/KaipK3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiafolis4",
      "registrations": [
        {
          "agentId": 157129,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bfb0824-43ec-4ac0-b68b-3c39749ce6a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KaipK3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiafolis4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/KaipK3"
}

What the leaf hashes

{"body":"69033a4870c946277a9d2824c218481a47e9c9913a1cca0f8fc18e951f593f9b","id":2522242,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679922361472,"prev":2521669,"subject":"erc8004:5042:157129","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x550ac60da2a0c058e61b697f0f043687217b435119e6aedb57ac37d89f36d470
2. 0xe0b1889009790eea35a1fe51f2caf4f17e76725cb3e1444e8a53b6854d839358
3. 0x128540dc085c226e73e1fd2ebdb9e32bf9172f530d708af50d400cb63b38bd49
4. 0xa4dab25cbdb6b6574acff66d55f278fcdee0ee5249b1e6c585cc6b551ad16fe4
5. 0x41959150da386579c7c1ea77056190a78b0d20efce8564f0941fe5623f0bc4bd
6. 0x6574c23abe5ee5ecc594a81f3769a334c20971431f13936da2e53a2abcb0e0d2
7. 0x83631ef62686ef0ce0cafd0b0e71f8ff2313959fdfa856d3bcecb64bdd7f1fbf
8. 0x9fccb8894a29163fcaab0cabfe24af77fee638183a34dc1698d00d611c16f4fb
9. 0x54ca3caa7989e0e35febb0ecef243e290a003d4bf7607074e16a59ae468ede5d
10. 0x7e18f234c2ff57f141815eb88df5016804ab2ac3d2c84becf206fe1fc42ea10e
11. 0xd7fd217e2dc94377e297482761618a6e17d246ea5d0aaf5f18e9b137c212a337
12. 0x0fac9ee8ff23cf76ee996122a99c7b199af94dd0db3506b16e5b12c78c6559dc
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7